SeaLevel E Series User Manual
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SeaLevel E Series User Manual

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https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm
PO Box 830 – Liberty, SC 29657
864.843.4343

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  • Page 1 SeaI/O OEM User Manual www.sealevel.com PO Box 830 – Liberty, SC 29657 864.843.4343 https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 2: Table Of Contents

    IRING ODULES I/O W – S I/O-470 M ..................50 IRING ODULES I/O W – S I/O-520 M ..................53 IRING ODULES ....................... 54 ONNECTOR ACCESSORIES .......................... 55 © Sealevel Systems, Inc. SeaI/O OEM User Manual SL9176 Revision 7/2008 https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 3 APPENDIX A – HOW TO GET ASSISTANCE ..............57 APPENDIX B – CAD DRAWING .................... 58 APPENDIX C – COMPLIANCE NOTICES ................59 ............59 EDERAL OMMUNICATIONS OMMISSION TATEMENT WARRANTY..........................60 © Sealevel Systems, Inc. SeaI/O OEM User Manual SL9176 Revision 7/2008 https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 4: Introduction

    For easy software integration, application programs or 3 party software can use the Sealevel SeaMAX library or industry standard Modbus protocol. This manual covers the installation and operation of these SeaI/O products: Ethernet 10/100 BaseT SeaI/O-410E –...
  • Page 5 Overview Sealevel SeaI/O OEM modules are available in various I/O configurations, each designed for maximum flexibility and easy field wiring. Host devices can communicate with SeaI/O OEM modules using Modbus TCP (Ethernet) or Modbus RTU (RS-232, RS-485, and USB). Up to 246 expansion modules can be daisy chained together via RS-485 using convenient pass-through connectors.

  • Page 6: Before You Get Started

    Before You Get Started What’s Included All SeaI/O OEM modules are shipped with the following items. If any of these items is missing or damaged please contact Sealevel for a replacement. SeaI/O OEM Board – Data Acquisition Module Sealevel SeaMAX Software CD (4) ¾”...

  • Page 7: Seai/O Hardware Description

    For remote devices, separate power is required at each expansion unit. Refer to the Power Options section of this manual for more information on SeaI/O power requirements and power supply sizing. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 4 -...

  • Page 8: Seai/O Module Common Features

    Blinks when the rotary “ADDR” switch is set to “0” and the default Slave ID is set to 247 o Lights steady when module is properly configured from the factory defaults © Sealevel Systems, Inc. SeaI/O OEM User Manual - 5 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 9: Seai/O Configurations & Specifications

    16 SPST Form A Reed relays Power: 10VA max. Contact Voltage: 60VDC max. Contact Current: 500mA max. Operate Time: 0.5ms max. Bounce Time: 0.5ms max. Release Time: 0.2ms max. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 6 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 10: 420 Series - 16 Optically Isolated Inputs/8 Form C Outputs

    8 SPDT Form C relays Power: DC 30W/ AC 60 VA Contact Voltage: 60VDC max. Contact Current: 2A max. Operate Time: 2ms max. Bounce Time: 7ms max. Release Time: 1ms max. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 7 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 11: 430 Series - 32 Optically Isolated Inputs

    3.5mm convenient removable screw terminal connectors. (RS-232 version shown) Inputs Type: 32 non-polarized optically isolated inputs Voltage Range: 5-30VDC Isolation: 300V Input Resistance: 6.2K Ohms in series Response Time: 4 microseconds © Sealevel Systems, Inc. SeaI/O OEM User Manual - 8 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 12: 440 Series - 32 Reed Relay Outputs

    32 SPST Form A Reed relays Power: 10VA max. Contact Voltage: 60VDC max. Contact Current: 500mA max. Operate Time: 0.5ms max. Bounce Time: 0.5ms max. Release Time: 0.2ms max. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 9 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 13: 450 Series - 16 Form C Relay Outputs

    16 SPDT Form C relays Power: DC 30W/ AC 60 VA Contact Voltage: 60VDC max. Contact Current: 2A max. Operate Time: 2ms max. Bounce Time: 7ms max. Release Time: 1ms max. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 10 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 14: 462 Series - 96 Channel Ttl Db-78

    96 bits of buffered drive TTL I/O. Each DB-78 connector brings out 48 I/O bits addressable as six, eight-bit ports. For easy connection to relay racks, Sealevel offers a six-foot cable (Item# CA237) that terminates each DB-78 connector to two industry standard 50-pin IDC connectors.
  • Page 15 Depending upon your application, you are likely to find one or more of the following items useful for interfacing the SeaI/O-462 to real-world signals. All items can be purchased from our website (http://www.sealevel.com) or by calling 864-843-4343. For high-current, high-voltage applications: DB-78 to Dual IDC 50 Pin Ribbon Cable (Item Number CA237) 60”...

  • Page 16: 463 Series - 96 Channel Ttl 50-Pin

    The SeaI/O-463 modules are designed to work with industry standard solid-state relay racks that expect negative logic to operate. The SeaI/O-463 modules expect positive logic on the inputs. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 13 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 17 Depending upon your application, you are likely to find one or more of the following items useful for interfacing the SeaI/O-463 to real-world signals. All items can be purchased from our website (http://www.sealevel.com) or by calling 864-843-4343. For TTL applications:...
  • Page 18 Module simulates the operation and load characteristics of a standard 24- − channel relay rack. An LED corresponding to each port bit illuminates to indicate state. Eight position DIP-switches are used to generate input status changes. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 15 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 19: 470 Series - 16 A/D, 2 D/A, 8 24V Outputs, 8 Isolated Inputs

    0-5V, 0-10V, +/-5V, +/-10V Hardware Selectable: 0-20mA current loop (for 4-20mA devices) D/A Outputs Number of Channels: 2 single-ended Resolution: 12-bits Output Range: 0-5V, 0-10V Load Resistance: Min. 2K © Sealevel Systems, Inc. SeaI/O OEM User Manual - 16 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 20: 520 Series - 8 Optically Isolated Inputs/8 High-Current Form C Outputs

    6A max. Contact Current (DC): <30 VDC @5A max./ >30 VDC @500mA max. Switching Capacity: 5 VDC @ 100mA min. Operate Time: 10ms max. Release Time: 10ms max. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 17 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 21: Power Options

    Base modules are powered from a 9-30VDC source using either the DC jack or screw terminals on the side of the unit. Sealevel offers several power supply choices to make connection easy (see Accessories chapter at the end of this document).
  • Page 22 Expansion 2: SeaI/O-440N 4.6W Power Required In this application, the Sealevel Item# TR112 “wall wart” power supply is a good choice since it is low-cost and supplies 24VDC @ 250mA (6W). NOTE: A complete listing of recommended power supplies is provided in the Accessories section of this manual.

  • Page 23: Seamax Application Suite

    MaxSSD Configuration & Diagnostics utility Ethernet Config utility SeaMAX API Sealevel digital and analog I/O modules supported by SeaMAX software are designed to work with third party applications via the SeaMAX API. To help simplify application development, the complete API documentation and code...

  • Page 24: Communicating Via Modbus

    Communicating Via Modbus Sealevel SeaI/O and SeaDAC modules are designed to integrate seamlessly into existing Modbus networks. The supported command set will vary depending on the SeaI/O model number used. Specialized diagnostic commands and other RTU specific codes are not supported. An overview of the Modbus specification for both...

  • Page 25: Seamax Software Installation

    SeaMAX Software Installation Proceed with installing the SeaMAX Software Suite using the software CD that was included with your Sealevel I/O module. Software drivers are also available on the product webpage on the Sealevel website at www.sealevel.com. Windows 2000/XP/Vista™ Operating Systems Do not connect the I/O module to the host until the software is installed.

  • Page 26: Maxssd Configuration & Diagnostics Utility

    MaxSSD Configuration & Diagnostics Utility The Sealevel Systems configuration utility, MaxSSD, is designed to simplify the installation, configuration, and diagnostics of Sealevel I/O modules. MaxSSD is a Microsoft Windows application and has been tested with Windows 2000, XP, and Windows Vista.
  • Page 27 If no IP address is shown when using Ethernet modules, review the previous Hardware Configuration section, or proceed to the Troubleshooting section at the end of this manual. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 24 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 28 For SeaDAC modules, make sure the baud rate is set to 9600bps. For SeaI/O modules, check the hardware settings (on the left side of the module) and try again. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 25 -...
  • Page 29 After a successful Get operation, additional tabs may be displayed in MaxSSD, depending on the found device model. These tabs display device I/O and allow easy configuration for all SeaMAX supported devices. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 26 -...
  • Page 30 RS-485 port will reset to 9600 bps and no parity, but the Ethernet port will remain unaffected. To restore communications, broadcast another set data rate and parity command (9600 and no parity) via MaxSSD. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 27 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 31 When displaying SeaI/O or SeaDAC modules (excluding SeaDAC Lite), the “Digital IO” tab displays inputs and outputs in groupings (or banks) of eight. Therefore, a Sealevel I/O device with 16 inputs and 8 outputs would show two banks of inputs and one bank of outputs.
  • Page 32 (NO) or normally-closed (NC). NOTE: The “SeaIO Configuration” tab does not appear in MaxSSD when using SeaDAC Lite modules since they have no configurable communication settings. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 29 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 33 Programmable I/O Tab The “Programmable IO” tab of MaxSSD is displayed when using Sealevel I/O devices featuring programmable inputs or outputs. This tab allows for bank configuration, input/output configuration, as well as bit-level presets. Each bank of programmable I/O can be set as either an 8-bit group of inputs or outputs.
  • Page 34 A/D Inputs Tab The “A/D Inputs” tab displays the current state of the analog-to-digital channels for Sealevel I/O devices that feature A/D inputs. Settings are provided for both device wide and per-channel configuration. The “Device Configuration” selection drop-box adjusts the arrangement and function of the A/D input channels.
  • Page 35 D/A Outputs Tab The “D/A Outputs” tab is useful for manually setting the digital to analog output voltages on applicable Sealevel I/O devices with D/A channels. A preliminary diagnostics utility (see following page) has been provided to verify proper hardware functionality.
  • Page 36 I/O module’s D/A outputs to generate the desired voltage. The conversion formulas will vary depending on how the I/O module is configured. The formulas and their uses are covered in detail in the interactive documentation located on the Sealevel website at: http://www.sealevel.com/software/SeaMAX/ © Sealevel Systems, Inc.

  • Page 37: Troubleshooting Seamax

    10. Refer to the Troubleshooting Ethernet Modules section on the following page for additional steps regarding Ethernet (E-series) SeaI/O modules. 11. If these steps do not solve your problem, please contact Sealevel Technical Support. Our technical support is free and available from 8:00AM-5PM Eastern Time, Monday through Friday.
  • Page 38 RS-485 port, but the Ethernet port will still try to communicate at 115.2k bps. To restore communications, broadcast a set data rate and parity command (9600 and no parity) via MaxSSD. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 35 -...

  • Page 39: Hardware Configuration

    Ethernet (E-series) module. Rotate the rotary switch clockwise one full revolution, and then use the MaxSSD utility to broadcast a set baud rate command to 9600 bps and no parity. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 36 -...
  • Page 40 NOTE: Make sure that only the first and last SeaI/O modules have line termination enabled (up position). Improper termination settings can result in invalid data or communication failures. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 37 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 41: Configuring The "Base" Seai/O Module

    Configure the PC to communicate at 9600 bps and no parity and then try again. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 38 -...

  • Page 42: Configuring N-Series Expansion Modules

    Get operation in MaxSSD. Once all SeaI/O modules are configured and communicating successfully, they are ready to communicate with your application. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 39 -...

  • Page 43: Configuring An Ethernet Module (E-Series)

    Select one of the modules in the list by clicking on it. You can update the settings in the Device Network Settings pane and then confirm these changes by clicking the “Apply Changes” button. The module list should refresh, indicating that your changes were successful. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 40 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 44 After the “base” Ethernet SeaI/O module is successfully communicating via MaxSSD, you can proceed with adding SeaI/O expansion modules (N-series). Refer to the Configuring Expansion Modules section on the previous pages. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 41 -...
  • Page 45 If a DHCP server is available, select the “Enable DHCP Configuration” checkbox. Otherwise, complete the network settings and click the “Recover Module” button to complete the configuration changes. Proceed with configuring expansion modules, explained in the previous section. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 42 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 46: Seai/O-470 Jumper And Dipswitch Settings

    Refer to the following pages for instructions on properly configuring the jumpers and switches. The colored boxes are shown here for clarity and are not visible on the actual circuit board. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 43 -...
  • Page 47 (SW4) should be properly set (e.g., ‘CH1’ on both dipswitches needs to be set to ‘ON’ to enable current loop mode). SW3 – enables the current-loop sensing resistor SW4 – ties the other half of connection to ground © Sealevel Systems, Inc. SeaI/O OEM User Manual - 44 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 48: Wiring Options

    NOTE: Modules greater than ten feet apart must have separate power supplies. Refer to the Power Options section of this manual for recommendations. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 45 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 49: I/O Wiring - Seai/O-410, 420, 430, 440, And 450 Modules

    Form C Relay outputs are arranged such that each group of two relays shares a common. The NC and NO contacts of each relay along with the common are brought out via a five-position removable screw terminal. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 46 -...

  • Page 50: I/O Wiring - Seai/O-462 And 463 Modules

    Bits 1-48 Bits Bits 49-96 Bits Power & Commons 63, 74 Commons 41 – 58, 64 – 73 © Sealevel Systems, Inc. SeaI/O OEM User Manual - 47 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 51 SeaI/O-462 Optional Cable (Item# CA237) Pinout For easy connection to industry-standard solid-state relay racks, Sealevel manufactures a 6’ cable, Item# CA237, that terminates the DB-78 to two industry standard 50-pin header connectors. Two cables and a SeaI/O unit can be ordered together as a kit using Item# 462x-KT.
  • Page 52 PCB for easy identification. Each of the four 50-pin connectors has the following pinout, which is compatible with a wide variety of industry-standard solid-state relay racks: © Sealevel Systems, Inc. SeaI/O OEM User Manual - 49 -...

  • Page 53: I/O Wiring - Seai/O-470 Modules

    The SeaI/O-470 can be configured for up to eight 12-bit differential A/D inputs. The inputs are not referenced to ground. The user selectable voltage ranges are 0-5V, 0- 10V, +/-5V, and +/-10V. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 50 -...
  • Page 54 Configuration section of this manual for instructions on configuring the D/A jumpers. The SeaI/O-470 module’s D/A output channels can be independently configured for 0-5V or 0-10V. The D/A outputs do not support negative voltages. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 51 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 55 30VDC. The outputs act as a switch and the circuit is open until energized. When the output circuit is energized in software, the output sinks the current to ground, closing the circuit. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 52 -...

  • Page 56: I/O Wiring - Seai/O-520 Modules

    Form C relays also shares a single common. The NC and NO contacts of each relay along with the commons are brought out via a six-position removable screw terminal. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 53 -...

  • Page 57: Connector Pin Outs

    For SeaI/O S-series modules, pin 4 of the RJ45 connector outputs 5VDC @300mA. This is useful for powering the wireless Bluetooth adapter (Sealevel Item# BT-SD100). This allows any Bluetooth capable host to access a SeaI/O module as easily as communicating with a standard RS-232 serial port.

  • Page 58: Accessories

    1.3mm Plug, includes (CA189) “BS 1363” 6’ UK Power Cord TR108 – 100-250VAC to 24VDC 36W 1.5A “Desktop” Power Supply with 1.3mm Plug, requires IEC country-specific Power Cord © Sealevel Systems, Inc. SeaI/O OEM User Manual - 55 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...
  • Page 59 CA246 – 7’ Blue Ethernet Patch Cable. Can be used to connect SeaI/O Ethernet modules to a hub (included with 4xxE SeaI/O Ethernet modules). Can be used to connect SeaI/O RS-232 modules to both Sealevel and standard RS-232 serial ports (included with 4xxS SeaI/O RS-232 modules as part of p/n: KT119). Optionally, it...

  • Page 60: Appendix A - How To Get Assistance

    FTP site that can be accessed from our home page. Manuals and software can also be downloaded from the product page for your device. Sealevel Systems provides an FAQ section on our website. Please refer to this to answer many common questions. This section can be found at http://www.sealevel.com/faq.asp...

  • Page 61: Appendix B - Cad Drawing

    Appendix B – CAD Drawing © Sealevel Systems, Inc. SeaI/O OEM User Manual - 58 - https://www.impulse-embedded.co.uk/products/420u_oem--Digital-Input-Relay-Output-OEM-board.htm...

  • Page 62: Appendix C - Compliance Notices

    Always use cabling provided with this product if possible. If no cable is provided or if an alternate cable is required, use high quality shielded cabling to maintain compliance with FCC/EMC directives. © Sealevel Systems, Inc. SeaI/O OEM User Manual - 59 -...

  • Page 63: Warranty

    In the event of failure, Sealevel will repair or replace the product at Sealevel's sole discretion. Failures resulting from...

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